Call me crazy but I believe this product really works. I have dark circles around my eyes and I have found that this product does diminish them. I love it and think it looks great. I don't think this is a huge dramamtic change, and I still use a little bit of concealer for cover up. But I definately use less concealer so I recommend this product. I didn't give it a 5 because it doesn't completely erase dark circles, just diminishes them.